The air between two closely located plates is uniformly ionized by ultraviolet radiation. The ai... VIDEO
The air between two closely located plates is uniformly ionized by ultraviolet radiation. The air volume between the plates is equal to \( V=500 \mathrm{~cm}^{3} \), the observed saturation current is equal to \( I_{\text {sat }}=0.48 \mu \mathrm{A} \).
Find:
the equilibrium concentration of ion pairs if the recombination coefficient for air ions is equal to \( r=1.67 \times 10^{-6} \mathrm{~cm}^{3} / \mathrm{s} \).
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